septa sept • septal · · · Info · Definitions · Characters · · septa · · Text Latin · · Script 5 · · Length Definitions · · · (noun) (anatomy) a dividing partition between two tissues or cavities. Synonyms: septum. · · Noun Definition 1 (noun) a partition or wall especially in an ovary. Synonyms: septum. · · Noun Definition 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074